package exception;

public class FinallyDemo {
    public static void main(String[] args) {
        System.out.println("程序开始");
        try {
            String lin = "hello";
            System.out.println(lin.length());
            return;
        }catch (Exception e){
            System.out.println("程序错误");
        }finally {
            System.out.println("程序结束");
        }
        System.out.println("程序结束");
    }
}
